Are you building a web application, mobile application, fintech platform, inventory system, accounting solution, e-commerce platform, dashboard, or internal business system?

I will design and develop a secure, scalable, and well-structured backend API using Python, Django, and Django REST Framework.

With professional experience developing banking applications, business platforms, database systems, and API integrations, I focus on delivering backend solutions that are reliable, maintainable, secure, and ready for real-world use.

Custom Django REST API

User registration and authentication

JWT authentication and token refresh

Role-based access control

User permissions and authorization

PostgreSQL, Oracle, MySQL, or SQLite integration

CRUD API endpoints

Business rules and workflow implementation

Payment and third-party API integrations

Inventory and stock management APIs

Accounting and financial transaction APIs

Reporting and dashboard APIs

File upload and document management

Search, filtering, sorting, and pagination

Email notifications

Webhooks and background tasks

Swagger and OpenAPI documentation

API testing and error handling

Docker configuration

Linux server deployment

Nginx and Gunicorn configuration

Your API can include:

Secure password management

Authentication and authorization controls

Input validation

Protection against common API vulnerabilities

Environment variable management

Audit logs

Transaction management

Idempotency for sensitive operations

Rate-limiting structure

Secure database access

Standardized API responses

Centralized exception handling

Clean and organized source code

A structured Django project

Database models and migrations

Secure API endpoints

API documentation

Environment configuration example

Requirements file

Installation instructions

Basic automated tests

Deployment guidance

Source code delivered through GitHub or a downloadable archive

Python, Django, Django REST Framework, PostgreSQL, Oracle Database, MySQL, MongoDB, Redis, Celery, Docker, Git, GitHub, Linux, Nginx, Gunicorn, Angular, React, Vue.js and Vuetify.

Professional experience with banking and financial applications

Strong knowledge of backend development and database systems

Focus on security, performance, and maintainable code

Experience with complex business rules and financial workflows

Clear and professional communication

Support during installation and integration

Solutions adapted to your business requirements

Please provide:

A description of your application

Required features

Preferred database

Existing source code, when applicable

API integrations required

Expected delivery date

Deployment requirements

The listed price covers a standard API module or a small backend project. Large applications, fintech platforms, complex integrations, and complete business systems require a custom quotation.